Diff Report
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #523e4c6056bfdRun #523e49a66dc20DiffDiff%
Number of Function Calls17,508 6,870 -10,638 -60.8%
Incl. Wall Time (microsec)41,850 12,056 -29,794 -71.2%
Incl. Wall Time (microsec) per call 2 2 -1 -26.6%
Excl. Wall Time (microsec)41,850 12,056 -29,794 -71.2%
Incl. CPU (microsecs)52,794 16,828 -35,966 -68.1%
Incl. CPU (microsecs) per call 3 2 -1 -18.8%
Excl. CPU (microsec)52,794 16,828 -35,966 -68.1%
Incl. MemUse (bytes)3,908,072 1,185,952 -2,722,120 -69.7%
Incl. MemUse (bytes) per call 223 173 -51 -22.7%
Excl. MemUse (bytes)3,908,072 1,185,952 -2,722,120 -69.7%
Incl. PeakMemUse (bytes)13,752 23,472 9,720 70.7%
Incl. PeakMemUse (bytes) per call 1 3 3 335.0%
Excl. PeakMemUse (bytes)13,752 23,472 9,720 70.7%

Parent/Child Regression/Improvement report for preg_replace [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
preg_replace-10,638 -100.0% -29,794 -3.9% -35,966 -4.8% -2,722,120 -15.6% 9,720 0.0%
Exclusive Metrics Diff for Current Function-29,794 -100.0% -35,966 -100.0% -2,722,120 -100.0% 9,720 100.0%
Parent functions
drupal_html_id-10,638 -100.0% -29,792 -100.0% -36,061 -100.3% -2,721,336 -100.0% 0 0.0%
theme_simpletest_test_table98 0.9% 323 1.1% 410 1.1% 12,416 0.5% 0 0.0%
Drupal\simpletest\Form\SimpletestTestForm::buildForm-98 -0.9% -210 -0.7% -287 -0.8% -12,448 -0.5% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% -58 -0.2% 41 0.1% -24 -0.0% 440 4.5%
Drupal\Core\Database\Connection::escapeTable0 0.0% -22 -0.1% -14 -0.0% -176 -0.0% 2,176 22.4%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% -16 -0.1% -20 -0.1% -360 -0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -15 -0.1% -8 -0.0% 0 0.0% 464 4.8%
Drupal\Core\Database\Connection::expandArguments0 0.0% -4 -0.0% -4 -0.0% -72 -0.0% 4,416 45.4%
drupal_match_path0 0.0% 3 0.0% 2 0.0% -24 -0.0% 1,664 17.1%
Twig_Loader_Filesystem::findTemplate0 0.0% -2 -0.0% -5 -0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 0.0% 10 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -1 -0.0% -18 -0.1% -64 -0.0% 560 5.8%
drupal_clean_css_identifier0 0.0% -1 -0.0% -12 -0.0% -32 -0.0% 0 0.0%